.bottom_nav_div {
  background: url("/templets/lossWeightPhone/images/bottom_nav.gif") no-repeat;
  background-size: 100% 0.98rem;
  height: 0.98rem;
  font-size: 0;
  position: fixed;
  width: 100%;
  bottom: 0;
}
.bottom_nav_div div {
  display: inline-block;
  width: 33.333%;
  height: 0.98rem;
}
.left_pop {
  background: url("/templets/lossWeightPhone/images/bmi_test.gif") no-repeat;
  background-size: 0.58rem 1.56rem;
  width: 0.58rem;
  height: 1.56rem;
  position: fixed;
  left: 0;
  top: 50%;
  margin-top: -0.78rem;
}
.center_pop {
  background: url("/templets/lossWeightPhone/images/center_pop.gif") no-repeat;
  background-size: 5.08rem 3.37rem;
  width: 5.08rem;
  height: 3.37rem;
  position: fixed;
  top: 50%;
  left: 50%;
  margin-top: -1.685rem;
  margin-left: -2.54rem;
}
.center_pop .close_btn {
  width: 0.5rem;
  height: 0.5rem;
  margin-left: 4.13rem;
  margin-top: 0.02rem;
}
.center_pop .close_btn img {
  width: 0.5rem;
  height: 0.5rem;
  float: left;
}
.center_pop .ip_div {
  height: 0.59rem;
  margin-top: 0.45rem;
}
.center_pop .ip_div input {
  float: left;
  width: 2.22rem;
  height: 0.45rem;
  border: none;
  margin-left: 0.73rem;
  margin-top: 0.05rem;
  outline: none;
}
.center_pop .ip_div .tel_btn {
  float: left;
  width: 1.36rem;
  height: 0.59rem;
}
.center_pop .btn_div {
  height: 0.6rem;
  margin-top: 0.9rem;
}
.center_pop .btn_div .input_phone {
  float: left;
  width: 1.57rem;
  height: 0.6rem;
  margin-left: 0.67rem;
}
.center_pop .btn_div .input_online {
  float: left;
  width: 1.57rem;
  height: 0.6rem;
  margin-left: 0.5rem;
}
.right_pop {
  position: fixed;
  top: 50%;
  margin-top: -0.54rem;
  right: 0;
}
.right_pop img {
  width: 1.08rem;
  height: 1.02rem;
}
.zhanwei_div{
  height: 1.72rem;
}
